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Tube Substitutions for:
12K8
Triode - Hexode Converter
TypeSubstitutesBase Diagram
12K812K8GT, 12K8Y
Web References12K8 (RCA (HB3)) @ Franks Electron Tubes
12K8 (General Electric) @ Franks Electron Tubes
12K8 @ RadioMuseum.org


Type 12K8
Triode - Hexode Converter



MECHANICAL DATA

Basing8K


ELECTRICAL DATA


HEATER CHARACTERISTICS
Heater Voltage12.6Volts
Heater Current0.15A


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